Troubleshooting steps for Internet Game Room owners for common IGR issues

Troubleshooting steps for latency problems in StarCraft II

The Battle.net desktop app is trying to connect to an invalid or nonexistent server.

The Battle.net desktop app is trying to connect to an invalid or nonexistent server.

Troubleshooting steps for this connection error in Starcraft II or Heroes of the Storm.

The Blizzard Update Agent could not install in the specified folder location.

What to do if you internet service provider (ISP) is encountering connection issues.

Information about error BLZBNTAGT000008AE.

Unexpected Blizzard Update Agent errors.

You have attempted to connect to an invalid server. If this problem persists, please contact Customer Support.